Cita APA (7a ed.)

Marx, G. T. (1988). Undercover: Police surveillance in America. Univ. of California Press.

Cita Chicago Style (17a ed.)

Marx, Gary T. Undercover: Police Surveillance in America. Berkeley [u.a.]: Univ. of California Press, 1988.

Cita MLA (8a ed.)

Marx, Gary T. Undercover: Police Surveillance in America. Univ. of California Press, 1988.